When your car is running normally everything is fine, nevertheless if it begins to have regular problems you may start to question, specifically if your car won’t start. In this article we will teach you where the starter of a Mercedes Classe M is, it will help you to resolve your ignition problems. To achieve this, we will first summarize the role of a starter, then, where is the starter on a Mercedes Classe M , and, finally, how to change the starter of a car.

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Purpose of the starter on your Mercedes Classe M

We start this content by detailing the role of the starter motor on your Mercedes Classe M. The starter is an electric motor which is powered by your battery, its function will be to make your engine run at a high enough speed to start it (usually around 300/400 rpm). It is composed of three most important parts:

  • The Solenoid: This part is an electrical relay that will act as a switch, it will be activated by the key of your Mercedes Classe M and let the current from your battery to the engine of your alternator.
  • The engine: Main component of your alternator, it is the one that will drive the flywheel of your Mercedes Classe M and generate enough speed for your engine to start.

  • The engagement pinion: This is the last component of your starter, it is the toothed wheel that will be in direct contact with the flywheel, it enables to transmit the force from the starter to the engine.

Where is the starter on a Mercedes Classe M?

Now that we have quickly described what a starter is and how it works, we will answer the question that most of you have to ask yourselves where is the starter found on a Mercedes Classe M? It is quite easy to locate a starter, in fact, it is a large component that will almost constantly be positioned in a similar location. We let you discover the two possible locations for your car starter below.

Location of the starter on traditional Mercedes Classe M

First and most general circumstance, where to locate the starter of a Mercedes Classe M with a conventional motor (implied without start and stop). The starter has a specific function, to start the engine of your car, for that, it must constantly be near the engine flywheel of this one because it is the component that it actuates when it is used. The flywheel is found at the junction between your gearbox and your engine.

Location of the starter to Mercedes Classe M with start and stop

And now second possible starter location of your Mercedes Classe M . This case is much less frequent. It just concerns engines fitted with start and stop, and a good component of them will be equipped with a starter positioned close to the flywheel. However, on some specific series or engines, the starter of your Mercedes Classe M may be included in your alternator, it is then named a starter-alternator, to locate it nothing easier, identify your accessory belt and you should discover the big starter block.

How to change the starter on a Mercedes Classe M?

Finally, we’ll describe to you actually quite quickly how to change the starter of a Mercedes Classe M. This procedure is not necessarily difficult, it can be considered by people who have a minimum of simple mechanical knowledge and adapted tools. Follow below the most important steps to perform this intervention:

  • Disconnect the battery on your Mercedes Classe M, if you don’t know how to do it, don’t think twice to seek advice from our content which explains how to do it without taking any risk.
  • After finding your starter, loosen the fasteners that hold it in your engine block, there will usually be 2 or 3
  • .

  • It will be time to disconnect the power cables from the starter motor of your Mercedes Classe M, nevertheless before doing so we suggest you to take a picture of the installation to avoid making a mistake when reassembling.
  • It’s possible that to take out it you may need to take out parts like the gimbal.
  • Remount the new starter, being careful when connecting the connectors.
  • Reconnect your battery and test your starter.

In the event that you have any further questions about the Mercedes Classe M, do not hesitate to consult our Mercedes Classe M category.